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date description consequences resolved
21-3-2006 When thalfkeo=0 no decrement time is shown even not for blood concentration Using <Autosize> button (in decrement time) will send Program into eternity in Version 8 build 3 (build nr is now visible in the acknowledgement screen, if you do not see it you have build 2)
26-10-2006
(Version 8 Build 4)
When the regional settings do not set the proper time format (hh:mm:ss) then an error will be generated. No input possible. Time had to be set first in regional settings in Version 8 built 4
26-10-2006 Sometimes no free tryout period was possible   Version 8 built 4: instead of a try-out period, user can now run the program 20 times before final registration is required. Limitations tryout:
-fixed simulation time of 30 minutes
-no connection to internet based drug library
26-10-2006 Smallest interval times still caused 'jaggy' output of graph usability for publications now interval can be set to 1 second.

Furthermore the algorithme that determines that larger steps are possible (in TCI mode) has been refined.

19-11-2006
(Version 8 Build 5)
'access violation' error at every startup after registration none yes
  pharmacokinetics in option window not visible Impossible to change/show pharmacokinetics arrow buttons added that will change pharmacokinetics 'on the fly'

Users of Tivatrainer version 8 should be able to install the Tivatrainer on their computers without further requirements of registration.
Please install the Tivatrainer in the same existing directory. You may uninstall Tivatrainer first (not required) but you should not remove or empty the directory, if you do so you will have to obtain a new activation code with the registration code that you already have.